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PIPER PA-12/14/15/16/17 with Lycoming O235 Engine

Piper PA-12 Super Cruiser · Systems Description

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Overview

This document serves as a parts catalog for the Piper PA-12 and its variants (PA-14, PA-15, PA-16, PA-17) equipped with the Lycoming O235 engine. It lists various components and assemblies related to the exhaust system, engine mounts, and carburetor air boxes, providing part numbers and descriptions for each item. This catalog is intended for maintenance personnel and aircraft owners who need to identify and order replacement parts for these aircraft models. It also includes inspection guidelines for the exhaust system, emphasizing the importance of regular checks to ensure safety and airworthiness.

  • Inspect exhaust system for cracks, corrosion, and heat damage regularly.
  • For less than 950 hours of operation, inspect every 100 hours; for more than 950 hours, inspect every 50 hours.
  • The muffler must have inner flame tubes attached to be serviceable.
  • Inspect wear areas on the aluminum shroud at shroud ring areas.
  • Inspect the Y-joint at the aft cylinder stack for cracks.

Document

Source

Originally published by www.acornwelding.com. Sprinkle hosts a reference copy with an added summary, specifications and searchable full text.

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Document details

Type
Systems Description
Year
2010
Pages
1
File size
123 KB
Publisher
www.acornwelding.com
How rare is it?
34Piper PA-12 Super Cruiser registered worldwide · 0 active

Common. Rarer than 3% of the aircraft models we track.

Documentation completeness
4/7

Most owners only have the POH. Here's the essential set for the Piper PA-12 Super Cruiser.

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In this document

Exhaust System Components

The document details various components of the exhaust system for the Piper PA-12 and its variants. Key parts include the left and right stack assemblies, muffler assembly, shrouds, tailpipes, and clamps. Each part is listed with its corresponding part number, facilitating easy identification and ordering.

Inspection Guidelines

Inspection of the exhaust system is critical for safety. The document specifies that for aircraft with less than 950 hours of operation, inspections should occur every 100 hours. For those with more than 950 hours, inspections should be conducted every 50 hours. Key areas to inspect include the muffler for inner flame tubes, the aluminum shroud for wear, and the Y-joint for cracks.

Part Numbers and Descriptions

The catalog provides a comprehensive list of part numbers and descriptions for essential components. For instance, the left stack assembly is listed under part number 10427-00, while the muffler assembly is 10308-000. This structured format aids in quick reference and ordering.

Safety notes

  • Repair or replace any defective parts found during inspections.

Full document text

PIPER PA-12/14/15/16/17 with Lycoming O235 Engine Item Part Number Description 10427- 00 STACK ASSY LEFT HAND 10428-000 STACK ASSY RIGHT HAND 10308-000 MUFFLER ASSY 10431-000 SHROUD 10429-000 TAILPIPE 10430-000 SHROUD CLIP 10863-000 TAILPIPE 70591-002 CLAMP MUFFLER 2 REQ 80002-028 CLAMP TAILPIPE SUPPORT 2 REQ 10303-000 CARB AIR BOX ASSY 10070-000 ENGINE MOUNT 77611 GASKET 10427- 00 STACK ASSY LEFT HAND 10428-000 STACK ASSY RIGHT HAND 10308-000 MUFFLER ASSY 10431-000 SHROUD 10429-000 TAILPIPE 10430-000 SHROUD CLIP 10863-000 TAILPIPE 70591-002 CLAMP MUFFLER 2 REQ 80002-028 CLAMP TAILPIPE SUPPORT 2 REQ 10303-000 CARB AIR BOX ASSY 10070-000 ENGINE MOUNT 77611 GASKET 0 1 2 3 4 5 - - 6 7 - - - SN 12-001 12-353 SN 12-342 12-354 and on AD 68-05-01 Inspect exhaust system for cracks, corrosion, heat damage or weld separations. Less than 950 hrs of operation inspect every 100 hrs. More than 950 hrs of operation inspect every 50 hrs. Repair or replace if defects found. The muffler must have inner flame tubes still attached to be serviceable. Inspect wear areas on the aluminum shroud at shroud ring areas. Inspect the Y-joint at the aft cylinder stack for cracks. This part has a hot area at the elbow. Inspect this area for black flaking metal and bulges. 1 2 3 4 5 6 7 6 7 5 Exhaust Systems Engine Mounts Carb Air Boxes Shrouds Seats Piston Turbine Radial Vintage And More... L E L N E C C E X E (toll free) 1-888-388-8803 1-780-447-5955 Fax: 1-780-447-5980 sales@acornwelding.com parts@acornwelding.com www.acornwelding.com (toll free) 1-888-388-8803 1-780-447-5955 Fax: 1-780-447-5980 sales@acornwelding.com parts@acornwelding.com www.acornwelding.com ©2010 Acorn Welding Ltd.

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